SKF NN 3020 KTN9/SPVR5220
Super-precision double row cylindrical roller bearing with tapered bore
(BRAND)：SKF
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Dimensions
d
100.0 mm
Bore diameter
D
150.0 mm
Outside diameter
B
37.0 mm
Width
d1
119.4 mm
Shoulder diameter inner ring (NN design)
E
137.0 mm
Raceway diameter outer ring (NN design)
r1,2
1.5 mm
Chamfer dimension outer ring
r3,4
1.0 mm
Chamfer dimension inner ring (bearing with tapered bore)
s
2.0 mm
Permissible axial displacement from the normal position of one bearing ring relative to the other (all)
mass
2.1 kg
Product net weight
Abutment dimensions
da
108.0 mm
Abutment diameter shaft
Da
139.0 mm
Abutment diameter housing
Da
142.0 mm
Abutment diameter housing
ra
1.5 mm
Fillet radius
dn
135.2 mm
Oil nozzle position (not for variants with TNHA cage)
